function hideElement (overDiv)
{

  $('select').filter(function()
  {
     var selPos = $(this).offset();
     objLeft   = selPos.left;
     objTop    = selPos.top;
     objHeight = $(this).height();
     objWidth = $(this).width();
     
     var divPos = $(overDiv).offset();
     divLeft   = divPos.left;
     divTop    = divPos.top;
     divHeight = $(overDiv).height();

     divWidth = $(overDiv).width();
     
     if ((divLeft + divWidth) <= objLeft)
     {
        return false;
     }
     else if ((divTop + divHeight) <= objTop)
     {
        return false;
     }
     else if (divTop >= (objTop + objHeight))
     {
        return false;
     }
     else if (divLeft >= (objLeft + objWidth))
     {
        return false;
     }
     else
     {
        return true;
     }
  }).css('visibility','hidden');   
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function IsNumeric(sText)
{
   var ValidChars = "0123456789";
   var IsNumber=true;
   var Char;
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
   }

function isValidEmail(str) {
   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
}



var timeout    = 0;
var closetimer = 0;
var menuItems = 0;
var sper = 0;
function menuOver(obj) {
  
  var img = $(obj).find('img:first');
  img.attr('src', img.attr('on'))
}

function menuOut(obj) {
  var img = $(obj).find('img:first');
  if (img.attr('status') != 'on') {
    img.attr('src', img.attr('off'))
  }
}

function getImgPath(obj) {
  var index = obj.attr('src').lastIndexOf('/');
  return obj.attr('src').substring(0, index) + '/'
}

function menuInit()
{
//  $(".menu ul.statusOn").parent().trigger('mouseover');
}

function dropDownOver()
{
  cancelDropDownTimer();
  dropDownOut();
  menuOver(this)
  //hideElement($(this).find(".box"));
  var pos = $(this).position();
  var x = pos.left;
  var y = pos.top;  
  var width =  $(this).width() ;
  var align = (x+(width -$(this).find(".box").width())/2);

  
  menuItems = $(this).find(".box").css({'visibility':'visible', 
                        'top':(y+ $(this).height()-sper) + "px"
                      })

  if($(".menu > li").index(this) == ($(".menu > li").size()-1))
  {
    var x = x- ($(this).find(".box").width() - $(this).width());
    $(this).find(".box").css({'left': x +"px"});
  } 
}

function dropDownOut()
{
  if(menuItems)
  {
	   menuItems.css({'visibility':'hidden'})
  }
}

function timer()
{
  menuOut(this)
  closetimer = window.setTimeout(dropDownOut, timeout);
}

function cancelDropDownTimer()
{
  if(closetimer)
  {
    window.clearTimeout(closetimer);
    closetimer = null;
  }
}

function getCharMaxLength(obj)
{
  var maxLength = 0;
  $.each(obj,
    function()
    {
     if($(this).text().length > maxLength)
     {
      maxLength = $(this).text().length; 
    
     }         
    }
  )

  return maxLength;
}